For more than four decades, Janiczek Homes has been shaping the landscape of the Main Line as a luxury custom home builder in Gladwyne, known for precision craftsmanship, timeless design, and exceptional service. From stately new estates to artful whole-home transformations, our work reflects a deep respect for architecture and a dedication to lasting quality.
We collaborate with leading architects, designers, and artisans to craft homes that feel both enduring and personal—where each space tells a story of design integrity and craftsmanship. Whether restoring a historic stone manor or building a modern residence tucked within Gladwyne’s scenic hills, every project is guided by our detail-oriented process and commitment to excellence.
Discover the quiet sophistication of working with Gladwyne’s premier custom builder.
Design and build an estate that embodies your lifestyle. Our team creates architecturally significant homes that blend timeless form with modern performance.
Whole-Home Renovations
Reimagine your home through comprehensive renovations that enhance flow, comfort, and contemporary living while honoring its architectural roots.
Historic Restorations
Preserve the legacy of Gladwyne’s historic homes with meticulous craftsmanship, period-accurate detailing, and thoughtful modern integration.
Additions & Expansions
Create meaningful new spaces that feel original to the home—from light-filled family wings to refined guest houses and pool pavilions.
Estate & Outdoor Enhancements
From elegant terraces and gardens to custom pavilions and carriage structures, our outdoor environments extend the beauty and function of your home.
Architectural Collaboration
We work hand-in-hand with architects and interior designers, ensuring the build process reflects design intent and achieves impeccable results.
Luxury Interior Remodeling
Transform interiors through custom millwork, curated materials, and bespoke finishes that elevate everyday living.
Owner’s Representative Services
Our experienced project management team ensures your vision, timeline, and budget remain aligned—offering clarity and peace of mind from start to finish.
Meet the Builder
Founded in 1984 by Mark Janiczek, our firm has become one of the Main Line’s most trusted names in luxury home construction. Known for craftsmanship, collaboration, and enduring relationships, Janiczek Homes brings a rare level of artistry to each project.
From historic Main Line properties to modern architectural estates, our work reflects both tradition and innovation—homes designed and built to last generations.
Explore our Gladwyne portfolio or contact our team to discuss your upcoming project. We look forward to building something extraordinary together.
